functest/utils/config.py

   1 import os
   2
   3 import yaml
   4
   5 import env
   6
   7
   8 class Config(object):
   9     def __init__(self):
  10         try:
  11             with open(env.ENV.CONFIG_FUNCTEST_YAML) as f:
  12                 self.functest_yaml = yaml.safe_load(f)
  13                 self._parse(None, self.functest_yaml)
  14         except Exception as error:
  15             raise Exception('Parse config failed: {}'.format(str(error)))
  16         self._set_others()
  17
  18     def _parse(self, attr_now, left_parametes):
  19         for param_n, param_v in left_parametes.iteritems():
  20             attr_further = self._get_attr_further(attr_now, param_n)
  21             if attr_further:
  22                 self.__setattr__(attr_further, param_v)
  23             if isinstance(param_v, dict):
  24                 self._parse(attr_further, param_v)
  25
  26     def _get_attr_further(self, attr_now, next):
  27         return attr_now if next == 'general' else (
  28             '{}_{}'.format(attr_now, next) if attr_now else next)
  29
  30     def _set_others(self):
  31         self.env_active = os.path.join(self.dir_functest_conf, "env_active")
  32
  33
  34 CONF = Config()
  35
  36 if __name__ == "__main__":
  37     print CONF.vnf_cloudify_ims
  38     print CONF.vnf_cloudify_ims_tenant_images
  39     print CONF.vnf_cloudify_ims_tenant_images_centos_7